CN109968280B - Full-automatic bearing press-fitting machine - Google Patents
Full-automatic bearing press-fitting machine Download PDFInfo
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- CN109968280B CN109968280B CN201910283965.9A CN201910283965A CN109968280B CN 109968280 B CN109968280 B CN 109968280B CN 201910283965 A CN201910283965 A CN 201910283965A CN 109968280 B CN109968280 B CN 109968280B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
- B25B27/064—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races fluid driven
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Abstract
The invention discloses a full-automatic bearing press-mounting machine, which comprises: the automatic press-fitting device comprises a rack, a feeding mechanism, a material arranging mechanism, a conveying mechanism, a feeding mechanism, a material ejecting mechanism and a pressing mechanism and is used for automatic press-fitting of a full bearing. Compared with the prior art, the full-automatic bearing press-fitting machine greatly improves the automation degree of interference assembly of the bearing, further reduces the damage rate of the bearing and improves the production efficiency.
Description
Technical Field
The invention relates to the technical field of automobile part production, in particular to a full-automatic bearing press-mounting machine.
Background
In the assembly of the existing FPC bearing, the bearing is manually fed. The interference assembly of the bearing adopts manual assembly and heating assembly. Because the bearing has strict requirements in installation and use, the artificial installation is adopted at present in order to ensure the installation quality, the bearing stability and the balance, the production efficiency is low, and the bearing breakage rate is greatly improved.
Therefore, there is a need to provide a new type of fully automatic bearing press-fitting machine to overcome the above-mentioned drawbacks.
Disclosure of Invention
The invention aims to provide a full-automatic bearing press-mounting machine which can automatically complete assembly work, replace manual assembly, greatly reduce the working strength, improve the production efficiency and stabilize the product quality.
The invention provides a full-automatic bearing press-mounting machine, which aims to achieve the aim, and comprises a rack, a bearing press-mounting mechanism and a bearing pressing-mounting mechanism, wherein the rack is used for supporting and providing a fixed mounting position; the feeding mechanism is fixedly arranged on the rack and used for feeding the bearing; the material arranging mechanism is connected with the feeding mechanism, is arranged on the rack and is used for longitudinally arranging the bearings led in from the feeding mechanism in sequence and conveying the bearings to the feeding mechanism; the conveying mechanism is fixedly arranged on the rack and used for conveying the bearing pedestal to an appointed station; the feeding mechanism is fixedly arranged on the rack and used for feeding the bearing; the jacking mechanism is fixedly arranged in the middle of the rack, is positioned below the feeding mechanism and is used for jacking the bearing seat to a specified position; the pressing mechanism is fixed on the rack, is positioned above the feeding mechanism and is used for pressing and propping against the bearing so as to complete press mounting;
preferably, reason material mechanism includes that horizontally transfer arm, vertical setting are in support arm and setting on the transfer arm are in shifting block on the transfer arm, the transfer arm is close to the hopper sets up, the transfer arm is equipped with the conveyer belt that is used for conveying the bearing, be equipped with driving motor in the support arm, driving motor pass through the chain with the sprocket of conveyer belt is connected, the shifting block sets up be close to on the transfer arm one side of feed mechanism, the stopper is close to one side of transfer arm is inclined plane 309, the shifting block is used for keeping off the bearing of erectting back feed mechanism. The inclined plane 309 is arranged at an angle of 120-150 degrees with the conveyor belt for smooth sliding of the bearing towards the conveyor belt.
Preferably, the material ejecting mechanism comprises an ejector rod, a sliding seat, a right limiting block, a horizontal cylinder, a displacement sensor, a first drag chain, a first guide rail, a second guide rail, an ejecting cylinder, a clamp, a left limiting block, a lower limiting block, a mounting seat and an upper limiting block; the first guide rail is horizontally arranged on the mounting seat, and the sliding seat is arranged on the first guide rail; one end of the horizontal cylinder is connected with the sliding seat, the other end, opposite to the horizontal cylinder, of the horizontal cylinder is provided with the displacement sensor, the horizontal cylinder is used for pushing the sliding seat to slide on the first guide rail, the second guide rail is vertically installed on the sliding seat, the jacking cylinder is installed on the second guide rail, the ejector rod is installed at one end, close to the conveying mechanism, of the clamp, the clamp is installed on the second guide rail, and the clamp is used for fixing a bearing seat; the upper end and the lower end of the second guide rail along the guide direction are respectively provided with an upper limiting block and a lower limiting block; the second drag chain is connected with the sliding seat, and the second drag chain is arranged in parallel with the first guide rail and is used for assisting the sliding seat to slide on the first guide rail; the left limiting block and the right limiting block are arranged along two ends of the first guide rail.
Preferably, the feeding mechanism comprises a support fixedly installed on the frame, a hopper installed on the support, and a material ejecting cylinder arranged below the hopper, wherein a jacking block is arranged at the upper end of the material ejecting cylinder, and the jacking block is arranged at the bottom opening of the hopper and can move up and down under the action of the material ejecting cylinder.
Preferably, feed mechanism, including servo module, pneumatic slip table, pneumatic clamping jaw, spring roof pressure, second tow chain, third guide rail. Servo module with third guide rail parallel mount, servo module installs in the below, the second tow chain along the guide rail direction set up in on the third guide rail, pneumatic slip table fixed mounting be in the second tow chain is close to servo module one side, pneumatic clamping jaw is installed the second tow chain is kept away from one side of pneumatic slip table, spring roof pressure fixed connection be in the below of pneumatic slip table. The servo module is used for the pneumatic clamping jaw to move back and forth, the pneumatic sliding table is used for the pneumatic clamping jaw to move up and down, and the pneumatic clamping jaw is used for clamping a bearing.
Preferably, the downward pressing mechanism comprises a support frame fixed above the material ejecting mechanism and a press-fitting cylinder arranged on the support frame, and the press-fitting cylinder is arranged downward.
Preferably, the conveying mechanism is fixedly mounted on the frame, and used for conveying the bearing pedestal to a designated station. The conveying mechanism comprises a line body fixedly mounted on the rack and a tray arranged above the line body, and the bearing seat is transmitted to an appointed station along the line body by taking the tray as a carrier.
Compared with the prior art, the full-automatic bearing press-fitting machine disclosed by the invention realizes full-automatic press-fitting of the bearing through interference assembly by the material ejecting mechanism. The full-automatic bearing press-mounting machine realizes full-automatic feeding and material arranging of the bearing and the bearing seat through the feeding mechanism, the material arranging mechanism and the feeding mechanism.
According to the material arranging mechanism of the full-automatic bearing press-fitting machine, the limit block automatically pushes the erected bearings back to the hopper, the drive motor drives the conveyor belt to convey the bearings, and the bearings are sequentially and longitudinally lined up, so that feeding blockage of the bearings is effectively prevented, and full-automatic material arranging of bearing feeding is realized.
According to the feeding mechanism of the full-automatic bearing press-fitting machine, the pneumatic clamping jaw clamping bearing block can move in four axial directions through the action of the servo module and the pneumatic sliding table, the bearing is automatically conveyed to an appointed station, the spring at the bottom presses the bearing upwards to press the bearing, the bearing is fixed at the appointed station, the bearing is accurately positioned, and the bearing press-fitting efficiency is effectively improved.
According to the material ejecting mechanism of the full-automatic bearing press-fitting machine, the bearing seat is fixed through the caliper, and the bearing seat is stably pressed and fitted through four axial movements of the first guide rail and the second guide rail through actions of the horizontal cylinder and the jacking cylinder, so that the stress is uniform, the damage rate of the manual bearing in pressing and fitting the bearing is reduced, the production cost is reduced, and the production efficiency is improved.
Drawings
FIG. 1 is a perspective view of the whole structure of the full-automatic bearing press-fitting machine of the present invention;
FIG. 2 is a schematic view of the overall structure of the full-automatic bearing press-fitting machine of the present invention;
FIG. 3 is a schematic structural view of the feed mechanism of the present invention;
FIG. 4 is a schematic structural view of the material arranging mechanism of the present invention;
FIG. 5 is an enlarged partial schematic view of the embodiment of FIG. 4 at A;
FIG. 6 is a schematic structural view of a loading mechanism of the present invention;
fig. 7 is a schematic structural view of the ejector mechanism of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a full-automatic bearing press-mounting machine, which includes a frame 1, a feeding mechanism 2, a material arranging mechanism 3, a conveying mechanism 4, a feeding mechanism 5, a material ejecting mechanism 6, and a pressing mechanism 7.
The frame 1 is used for supporting and providing fixed mounting positions for the feeding mechanism 2, the material arranging mechanism 3, the conveying mechanism 4, the feeding mechanism 5 and the material ejecting mechanism 6.
Referring to fig. 4, the material arranging mechanism 3 is connected to the feeding mechanism, is installed on the frame, and is used for arranging the bearings introduced by the feeding mechanism longitudinally in sequence and conveying the bearings to the feeding mechanism. Including conveying horizontal transfer arm 301, with vertical support arm 303 and set up shifting block 302 on the transfer arm, the transfer arm is close to the hopper setting, the transfer arm is equipped with the conveyer belt 306 that is used for conveying the bearing, be equipped with driving motor 305 in the support arm, driving motor pass through the chain with the sprocket 307 of conveyer belt is connected, shifting block 302 sets up be close to on the transfer arm one side of feed mechanism, shifting block 302 is close to one side of transfer arm is inclined plane 309, shifting block 302 is used for keeping off the bearing of erectting back feed mechanism. The bearing gets into from the jacking piece 204 jacking of feed mechanism 2, and different angles's stack and pound to the conveyer belt can appear when the bearing falls into the conveyer belt under the ascending power of liftout cylinder 202 and self action of gravity to this embodiment sets up shifting block 302, and one side is inclined plane 309, can realize that the bearing is steady gliding, and more preferred inclined plane 309 of selecting becomes 120 ~ 150 with the conveyer belt. The material arranging mechanism realizes that the bearings are longitudinally lined up according to the sequence, effectively prevents the feeding blockage of the bearings and realizes the full-automatic material arranging of the feeding of the bearings.
Referring to fig. 1, the conveying mechanism 4 is fixedly mounted on the frame 1, and is fixedly mounted on the frame for conveying the bearing seat to a designated station. The conveying mechanism comprises a line body 401 fixedly mounted on the rack and a tray 402 arranged above the line body, and the bearing seat is conveyed to a designated station along the line body by taking the tray as a carrier.
Referring to fig. 1, the pressing mechanism 7 is fixed on the frame 1 and located above the conveying mechanism, and is used for pressing and supporting the bearing to complete press-fitting. The downward pressing mechanism comprises a supporting frame 701 fixed above the material ejecting mechanism and a press-fitting air cylinder 702 installed on the supporting frame, and a pressing rod of the press-fitting air cylinder is arranged downwards.
Referring to fig. 3, the feeding mechanism 2 is fixedly mounted on the frame 1 for feeding the bearing. The feeding mechanism comprises a support 201 fixedly mounted with the frame, a hopper 203 mounted on the support 201, and a material ejecting cylinder 202 arranged below the hopper, wherein a jacking block 204 is arranged at the upper end of the material ejecting cylinder, and the jacking block is arranged at the bottom opening of the hopper and can move up and down under the action of the material ejecting cylinder.
Referring to fig. 6, the feeding mechanism 5 is installed at one side of the material arranging mechanism and used for feeding the bearing. The feeding mechanism 5 comprises a servo module 51, a pneumatic sliding table 52, a pneumatic clamping jaw 53, a spring jacking press 54, a second drag chain 55 and a third guide rail 56. Servo module with third guide rail parallel mount, servo module installs in the below, the second tow chain along the guide rail direction set up in on the third guide rail, pneumatic slip table fixed mounting be in the second tow chain is close to servo module one side, pneumatic clamping jaw is installed the second tow chain is kept away from one side of pneumatic slip table, spring roof pressure fixed connection be in the below of pneumatic slip table. The servo module is used for the pneumatic clamping jaw to move back and forth, the pneumatic sliding table is used for the pneumatic clamping jaw to move up and down, and the pneumatic clamping jaw is used for clamping a bearing.
Referring to fig. 7, the jacking mechanism 6 is fixedly installed in the middle of the frame, is located below the feeding mechanism, and is used for jacking the bearing seat to a specified position. The material ejecting mechanism 6 comprises an ejector rod 61, a sliding seat 62, a right limiting block 63, a horizontal cylinder 64, a displacement sensor 65, a first drag chain 66, a first guide rail 67, a second guide rail 68, a jacking cylinder 69, a clamp 610, a left limiting block 611, a lower limiting block 612, a mounting seat 613 and an upper limiting block 615; the first guide rail is horizontally arranged on the mounting seat, and the sliding seat is arranged on the first guide rail; one end of the horizontal cylinder is connected with the sliding seat, the other end, opposite to the horizontal cylinder, of the horizontal cylinder is provided with the displacement sensor, the horizontal cylinder is used for pushing the sliding seat to slide on the first guide rail, the second guide rail is vertically installed on the sliding seat, the jacking cylinder is installed on the second guide rail, the ejector rod is installed at one end, close to the conveying mechanism, of the clamp, the clamp is installed on the second guide rail, and the clamp is used for fixing a bearing seat; the upper end and the lower end of the second guide rail 68 are respectively provided with an upper limiting block and a lower limiting block; the first drag chain is connected with the sliding seat, and the drag chain is arranged in parallel with the first guide rail and is used for assisting the sliding seat to slide on the first guide rail; the left limiting block and the right limiting block are arranged at two ends of the first guide rail.
The production process comprises the steps that the feeding mechanism 2 works, the material ejecting cylinder 202 operates, the jacking block moves along the jacking direction of the material ejecting cylinder, and the bearing in the hopper 203 is jacked into the material arranging mechanism 3 to arrange materials. The vertical bearing is pushed back to the hopper 203 by the shifting block 302 of the material arranging mechanism 3, the driving motor 305 drives the chain wheel 307 of the conveyor belt 306 through a chain, and the bearings are sequentially arranged on the conveyor belt for material arrangement. The pneumatic clamping jaw 53 of the feeding mechanism clamps the bearings which are sequentially lined on the conveying belt 306, the servo module 51 works to move horizontally, the pneumatic sliding table 52 works, the pneumatic clamping jaw 53 moves upwards and is conveyed to the tail end of the ejector rod 61, and the spring presses the top 54 to fix the bearings. The bearing seat is manually placed on a tray 402 of the conveying mechanism 4 and is conveyed to a designated station according to a line body (401). The ejection mechanism 6 works, and the horizontal cylinder 64 pushes the ejection mechanism 6 to a designated station; the jacking cylinder 69 jacks the bearing seat away from the tray, and the clamp 610 locks the bearing seat; the press-fitting mechanism 7 works, the press-fitting cylinder 702 drives the press rod, and the bearing is pressed into the gear seat; the displacement sensor 65 detects whether the bearing is pressed in place; after the press mounting is finished, the press mounting air cylinder 702 returns, the jacking air cylinder 69 returns, the horizontal air cylinder 64 returns, the tray positioning mechanism returns, the stopper is released, and the next cycle is started.
Compared with the prior art, the full-automatic bearing press-fitting machine disclosed by the invention realizes full-automatic press-fitting of the bearing through interference assembly by the material ejecting mechanism. The full-automatic bearing press-mounting machine realizes full-automatic feeding and material arranging of the bearing and the bearing seat through the feeding mechanism, the material arranging mechanism and the feeding mechanism.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A full-automatic bearing press-fitting machine comprises:
a frame (1);
the feeding mechanism (2) is fixedly arranged on the rack and used for feeding the bearing;
the conveying mechanism (4) is fixedly arranged on the rack and is used for conveying the bearing pedestal to an appointed station;
the feeding mechanism (5) is fixedly arranged on the rack and used for feeding the bearing;
the jacking mechanism (6) is fixedly arranged in the middle of the rack, is positioned below the feeding mechanism and is used for jacking the bearing seat to a specified position;
the pressing mechanism (7) is fixed on the rack, is positioned above the feeding mechanism and is used for pressing and propping against the bearing so as to complete press mounting;
the automatic feeding device is characterized by also comprising a material arranging mechanism (3), wherein the material arranging mechanism is connected with the feeding mechanism, is arranged on the rack and is used for longitudinally arranging the bearings led in from the feeding mechanism in sequence and conveying the bearings to the feeding mechanism;
reason material mechanism includes transfer arm (301), the vertical setting that the level set up support arm (303) on the transfer arm and sets up shifting block (302) on the transfer arm, the transfer arm is close to feed mechanism sets up, the transfer arm is equipped with conveyer belt (306) that are used for conveying bearing, be equipped with driving motor (305) in the support arm, driving motor pass through chain (304) with sprocket (307) of conveyer belt are connected, shifting block (302) set up be close to on the transfer arm one side of feed mechanism, shifting block (302) are close to one side of transfer arm is inclined plane (309), shifting block (302) are used for keeping off erectting the bearing and return feed mechanism.
2. The full-automatic bearing press-fitting machine according to claim 1, wherein: the material ejecting mechanism (6) comprises a first guide rail (67) horizontally arranged on an installation base (613), a sliding base (62) arranged on the first guide rail, a horizontal cylinder (64) with one end connected with the sliding base (62) and the other end provided with a displacement sensor (65), a second guide rail (68) vertically arranged on the sliding base (62), a jacking cylinder (69) arranged on the second guide rail (68), a clamp (610) arranged on the second guide rail (68), a mandril (61) arranged at one end, close to the conveying mechanism, of the clamp (610), and a first drag chain (66) connected with the sliding base (62); the horizontal cylinder (64) is used for pushing the sliding seat (62) to slide on the first guide rail (67), and the caliper (610) is used for fixing the bearing seat; the first drag chain (66) is arranged in parallel with the first guide rail (67) and is used for assisting the sliding seat (62) to slide on the first guide rail (67).
3. The full-automatic bearing press-fitting machine according to claim 1, wherein: the feeding mechanism comprises a support (201) fixedly mounted with the frame, a hopper (203) mounted on the support (201), and a material ejecting cylinder (202) arranged below the hopper, wherein a jacking block (204) is arranged at the upper end of the material ejecting cylinder (202), and the jacking block (204) is arranged at the bottom opening of the hopper and can move up and down under the action of the material ejecting cylinder (202).
4. The full-automatic bearing press-fitting machine according to claim 1, wherein: the feeding mechanism (5) comprises a servo module (51), a pneumatic sliding table (52), a pneumatic clamping jaw (53), a spring jacking press (54), a second drag chain (55) and a third guide rail (56);
servo module (51) with third guide rail (56) parallel mount, servo module (51) are installed in the below, second tow chain (55) are followed the guide rail direction of third guide rail (56) set up in on third guide rail (56), pneumatic slip table (52) fixed mounting be in second tow chain (55) are close to servo module (51) one side, pneumatic clamping jaw (53) are installed second tow chain (55) are kept away from one side of pneumatic slip table (52), spring roof pressure (54) fixed connection be in the below of pneumatic slip table (52), servo module (51) are used for pneumatic clamping jaw (53) back-and-forth movement, pneumatic slip table (52) are used for pneumatic clamping jaw to reciprocate, pneumatic clamping jaw (53) are used for the centre gripping bearing.
5. The full-automatic bearing press-fitting machine according to claim 1, wherein: the downward pressing mechanism comprises a supporting frame (701) fixed above the material ejecting mechanism and a press-fitting air cylinder (702) installed on the supporting frame, and a pressing rod of the press-fitting air cylinder (702) is arranged downward.
6. The full-automatic bearing press-fitting machine according to claim 1, wherein: the inclined plane (309) and the conveyor belt form an angle of 120-150 degrees and is used for smoothly sliding the bearing to the conveyor belt.
7. The full-automatic bearing press-fitting machine according to claim 2, characterized in that: the material ejecting mechanism further comprises an upper limiting block (615) and a lower limiting block (612) which are respectively installed at the upper end and the lower end of the second guide rail (68).
8. The full-automatic bearing press-fitting machine according to claim 7, wherein: the material ejecting mechanism further comprises a left limiting block (611) and a right limiting block (63), and the left limiting block (611) and the right limiting block (63) are respectively installed at two ends of the first guide rail.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910283965.9A CN109968280B (en) | 2019-04-10 | 2019-04-10 | Full-automatic bearing press-fitting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910283965.9A CN109968280B (en) | 2019-04-10 | 2019-04-10 | Full-automatic bearing press-fitting machine |
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| CN109968280A CN109968280A (en) | 2019-07-05 |
| CN109968280B true CN109968280B (en) | 2021-02-12 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860878B (en) * | 2019-10-31 | 2024-06-11 | 池州市琼琚信息技术服务有限公司 | A horizontal bearing pressing device |
| CN112202296B (en) * | 2020-09-25 | 2022-05-17 | 长沙杰立特自动化设备有限公司 | Automatic assembling device for motor |
| CN112846715A (en) * | 2021-03-02 | 2021-05-28 | 上海奇灏特自动化工程有限公司 | Automobile power assembly part press-fitting device and method |
| CN114346645B (en) * | 2022-01-24 | 2022-11-22 | 宁波中大力德智能传动股份有限公司 | Small-size rotor bearing pressing machine |
| CN117428446B (en) * | 2023-12-21 | 2024-03-22 | 广东敏卓机电股份有限公司 | Bearing assembly devices and motor assembly equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100761026B1 (en) * | 2007-04-11 | 2007-09-21 | 송병호 | Bearing indenter |
| CN102350628B (en) * | 2011-10-08 | 2013-07-31 | 山东华盛农业药械有限责任公司 | Automatic bearing placement device |
| CN202846136U (en) * | 2012-09-06 | 2013-04-03 | 星光树脂制品（昆山）有限公司 | Bearing seal cover assembling apparatus |
| CN104148920B (en) * | 2014-08-08 | 2016-05-11 | 杭州沃镭智能科技股份有限公司 | Knuckle spindle bearing material press-fits production line |
| CN105540202B (en) * | 2016-02-23 | 2017-11-28 | 佛山市东丽塑胶有限公司 | A kind of digital controlled ceramic bearing automatic assembly equipment |
| CN205614308U (en) * | 2016-05-20 | 2016-10-05 | 新昌县万成科技有限公司 | Automobile water pump automatic assembly special plane bearing automatic conveyor constructs |
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Effective date of registration: 20220824 Address after: Plant 101, No. 236, Lixiang East Road, Changsha Economic Development Zone, Changsha Area, China (Hunan) Pilot Free Trade Zone, Changsha City, Hunan Province 410000 Patentee after: Hunan Zhongwei Intelligent Manufacturing Co.,Ltd. Address before: 410000 building 0501005, No.10 Xingsha Avenue, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Patentee before: CHANGSHA JIELITE AUTOMATION EQUIPMENT CO.,LTD. |
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